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15th Feb 2024: Astro Pixel Processor 2.0.0-beta29 released - macOS native File Chooser, macOS CMD-Q fixed, read-only Fits on network fixed and other bug fixes

7th December 2023:  added payment option Alipay to purchase Astro Pixel Processor from China, Hong Kong, Macau, Taiwan, Korea, Japan and other countries where Alipay is used.

 

Bayer Pattern

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(@tmyers)
Red Giant
Joined: 4 years ago
Posts: 56
Topic starter  

Recently when combining a R, G, B, Ha, and OIII, I noticed that in the RBG combine the results were messed up. Searched around and discovered that my camera-imaging software were giving me a bayer pattern of GRBG, and not RGGB which was what I had APP set to.

 

I changed it to GRBG and ran everything again, and in RGB combine the sliders did not change the colors thy were assigned too. I figured out which was which and the image came out decent just complicated.

 

More research shows that the native pattern for my camera is GRBG. Should I be setting APP up for that pattern all the time?

 


   
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(@vincent-mod)
Universe Admin
Joined: 7 years ago
Posts: 5710
 

If the capture software does that then yes. It might be interesting to notify the developers of that software to this issue or switching to another capture program.


   
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(@tmyers)
Red Giant
Joined: 4 years ago
Posts: 56
Topic starter  

I did contact them with the same question, and they said that FITS inverts the RGGB to GRGB when writing, Sounds like Smoke and Mirrors to me, but I will do some testing to figure it out.

Main question is what is APP looking for when you just leave the setting at supported?

image

 


   
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(@vincent-mod)
Universe Admin
Joined: 7 years ago
Posts: 5710
 

The supported just takes what the FITS header mentions it is and processes it accordingly.


   
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